375378099 has 4 divisors (see below), whose sum is σ = 500504136. Its totient is φ = 250252064.

The previous prime is 375378077. The next prime is 375378109. The reversal of 375378099 is 990873573.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990873573 = 3 ⋅330291191.

It is a cyclic number.

It is not a de Polignac number, because 375378099 - 2⁸ = 375377843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (375368099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62563014 + ... + 62563019.

It is an arithmetic number, because the mean of its divisors is an integer number (125126034).

Almost surely, 2^375378099 is an apocalyptic number.

375378099 is a deficient number, since it is larger than the sum of its proper divisors (125126037).

375378099 is a wasteful number, since it uses less digits than its factorization.

375378099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125126036.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 375378099 is about 19374.6767456905. The cubic root of 375378099 is about 721.3670651313.

The spelling of 375378099 in words is "three hundred seventy-five million, three hundred seventy-eight thousand, ninety-nine".